Consider the following statements
1. Article 38(2) directs the State to reduce inequality not only among individuals but also among groups engaged in different vocations.
2. Article 46 places a special duty on the State to protect the educational and economic interests of Scheduled Castes and Scheduled Tribes.
3. Article 38(2) and Article 46 are enforceable by the courts as they form part of Fundamental Rights.
How many of the above statements are correct?